Started working on galaxy PGC018748 at Thu Jun 18 12:45:39 2020
Read 1 galaxy(ies) from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-sample.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-tractor.fits
Read 54 sources from /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-tractor.fits
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-maskbits.fits.fz
Sort by flux!  [ 2080.2917]
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-image-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-model-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-invvar-g.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-image-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-model-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-invvar-r.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-image-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-model-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-invvar-z.fits.fz
Reading /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-psf-r.fits.fz
Building masked image for central 1/1.
 Pixels used: 16046
 Peak Img[j, k]: 211 206
 Mean (j, k): 210.85 205.84
 Theta (deg): 15.2
 Astro PA (deg): 74.8
 Eps: 0.551
 Major axis (pix): 108.6
210.846155462 210.717 205.837203372 205.412
Starting ellipse-fitting for galaxy 491386
Fitting g-band took......21.612 sec
Fitting r-band took......20.387 sec
Fitting z-band took......20.819 sec
Time for all images = 62.818 sec
Performing elliptical aperture photometry.
g CoG modeling succeeded with a chi^2 minimum of 40024.71
r CoG modeling succeeded with a chi^2 minimum of 45193.72
z CoG modeling succeeded with a chi^2 minimum of 45333.31
Time = 0.098 min
WARNING: The unit 'mgy / arcsec2' could not be saved in native FITS format and cannot be recovered in reading. If pyyaml is installed, it can roundtrip within astropy by using QTable both to write and read back, though one has to enable the unit before reading. [astropy.io.fits.convenience]
Writing /global/cscratch1/sd/ioannis/SGA-data-dr9alpha/094/PGC018748/PGC018748-largegalaxy-491386-ellipse.fits
Finished galaxy PGC018748 in 2.621 minutes.